[cleverFilesystemPlugin] fix __call() behavior
[cleverFilesystemPlugin] fix __call() behavior

git-svn-id: 6daa2a98fbcae8a8bfac83e2dfc8861110d0e1bf@22069 ee427ae8-e902-0410-961c-c3ed070cd9f9

xavierlacot/cleverFilesystemPlugin